package com.chen.admin.config;

import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.support.http.StatViewServlet;
import com.alibaba.druid.support.http.WebStatFilter;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import javax.sql.DataSource;
import java.sql.SQLException;
import java.util.Arrays;

@Deprecated
//@Configuration
public class MyDataSourceConfig {

    // 默认的自动配置是判断容器中没有才会配@ConditionalOnMissingBean(DataSource.class)
    @ConfigurationProperties("spring.datasource")
//    @Bean
    public DataSource dataSource() throws SQLException {

        DruidDataSource druidDataSource = new DruidDataSource();

//        druidDataSource.setUrl();
//        druidDataSource.setUsername();
//        druidDataSource.setPassword();
        //加入监控和防火墙功能功能
//        druidDataSource.setFilters("stat,wall");

//        druidDataSource.setMaxActive();
        return new DruidDataSource();
    }

    /**
     * 配置 druid的监控页功能
     * @return
     */
//    @Bean
    public ServletRegistrationBean statViewServlet() {
        StatViewServlet statViewServlet = new StatViewServlet();
        ServletRegistrationBean<StatViewServlet> statViewServletServletRegistrationBean =
                new ServletRegistrationBean<>(statViewServlet, "/druid/*");

        statViewServletServletRegistrationBean.addInitParameter("loginUsername","admin");
        statViewServletServletRegistrationBean.addInitParameter("loginPassword","123456");
        return statViewServletServletRegistrationBean;
    }

    /**
     * WebStateFilter   用于采集web-jdbc关联监控的数据
     */
//    @Bean
    public FilterRegistrationBean WebStatFilter() {
        WebStatFilter webStatFilter = new WebStatFilter();
        FilterRegistrationBean<WebStatFilter> filterRegistrationBean = new FilterRegistrationBean<>(webStatFilter);
        filterRegistrationBean.setUrlPatterns(Arrays.asList("/*"));
        filterRegistrationBean.addInitParameter("exclusions","*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*");

        return filterRegistrationBean;
    }
}
